26538_QA21 VAT | Alldatasheet

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Technical content

CH-9469 Haag, Schweiz Product data sheet HV inline valve Series 265, DN 80 (ID 3”) Created by: AMT Release date: 10.08.2015 1/2 Modified by: Release date: 808669EA

Description

Actuator Pneumatic, single acting with closing spr ing – without solenoid valve – with position indicator Feedthrough Bellows Technical data Leak rate – Valve body – Valve seat < 1 · 10 -9 mbar ls -1 < 1 · 10 -9 mbar ls -1 Pressure range 1 · 10 -8 mbar to 4 bar (abs) Differential pressure on the plate – In opening direction – In closing direction ≤ 1.2 bar ≤ 4 bar Differential pressure at opening ≤ 1 bar Conductance (molecular flow) 200 ls -1 Closing time ≤ 0.7 sec. Cycles until first service (Tmax 80°C, under clean conditions) 3 million Temperature (Maximum values: depending on operating conditions and sealing materials) – Valve body – Actuator – Position indicator ≤ 150 °C ≤ 120 °C ≤ 80 °C Material – Valve body – Actuator – Plate – Bellows Aluminum (EN AC-42100S) Aluminum AISI 316L (1.4435 ESU) AISI 316L (1.4404, 1.4435), AISI 316 Ti (1.4571) Seal – Bonnet O-ring – Plate O-ring – Actuator O-ring FKM (Viton ® ) FKM (Viton ® ) FKM (Viton ® ) Weight 3.75kg / 8.267 lbs Mounting position any Volume of pneumatic actuator 0.112 l / 0.0040 ft3 Compressed air min. – max. overpressure 4 – 8 bar / 60 – 115 psi Compressed air connection Female 1/8” (ISO/NPT)

CH-9469 Haag, Schweiz Product data sheet HV inline valve Series 265, DN 80 (ID 3”) Created by: AMT Release date: 10.08.2015 2/2 Modified by: Release date: 808669EA Behavior in case of compressed air pressure drop – Valve closed – Valve opened – During actuation valve remains closed and leaktight valve closes leaktight valve closes leaktight Behavior in case of power failure – Valve closed – Valve opened – During actuation valve remains closed and leaktight depending on customer installation depending on customer installation Electrical connections Position indicator Wiring diagram Type Micro switch Voltage ≤ 50 V AC / DC Current 5 – 100 mA Short circuit protected No Connection Cable, 4 wires Cable length 500 mm Cable cross section 0.25 mm²